SLIDING DEVICE FOR DRAWER
    2.
    发明申请
    SLIDING DEVICE FOR DRAWER 审中-公开
    抽屉滑动装置

    公开(公告)号:US20150189990A1

    公开(公告)日:2015-07-09

    申请号:US14417555

    申请日:2013-07-18

    Abstract: Disclosed herein is a sliding device for guiding a drawer such that the drawer is extended from or retracted into a storage body. The sliding device includes sliding rails each having a pair of flanges, and balls slidably connecting the sliding rails to each other. Each flange includes a raceway in which a portion of the corresponding ball is disposed. The raceway guides the ball such that the ball rolls in a direction of extension or retraction of the drawer. The raceway includes a bent part and support surfaces. The bent part extends parallel to the direction of extension or retraction of the drawer. The bent part is concave in a direction in which the ball is inserted into the raceway. The support surfaces are disposed forming a symmetric structure with respect to an imaginary line connecting a center point of the ball to the bent part.

    Abstract translation: 本文公开了一种用于引导抽屉的滑动装置,使得抽屉从储存体延伸或缩回。 滑动装置包括滑动导轨,每个滑轨具有一对凸缘,并且滚珠可滑动地将滑轨彼此连接。 每个凸缘包括其中设置相应球的一部分的滚道。 滚道引导球,使得球沿着抽屉的伸出或缩回的方向滚动。 滚道包括弯曲部分和支撑表面。 弯曲部分平行于抽屉的伸出或缩回方向延伸。 弯曲部分在球插入滚道的方向上是凹的。 支撑表面相对于将球的中心点连接到弯曲部分的假想线形成对称结构。

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